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Onekama, MI · Manistee County
Right Now
Clear
Water
58°
Wind
8 mph
SSW
Gusts
19 mph
Pressure
29.99
falling
Forecast - Tue, May 26
High / Low
76° / 60°
Wind
9 mph
gusts 22 mph
Precip
0%
UV
8
Sunrise
10:07 AM
Sunset
1:17 AM
Today Read
Portage LakeWind read
Calm
9 mph avg
Water read
58°
Cool-water mix
Air range
60° / 76°
today
Precip
0%
low concern
Today's forecast for Portage Lake has calm wind, 60F to 76F air temperatures, 0% chance of precipitation, and 58F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Active temps make wind edges, shallow cover, and feeding windows more important. Wind is not the main constraint, so timing and presentation can drive the plan. With a weak solunar score, favor stable weather windows.
Uses this lake data
Trip read from the AI planner
FishableFishing Forecast
waxing gibbous
Major
4:00 AM - 4:00 AM
Minor
8:27 PM - 9:57 PM
Detailed temperature readings across your lake.
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Fish Species
7Water Temperature History
Current
63°
May 31
Low
32°
Feb 1
Average
53°
Last 12 Months
Warmest avg: July (70°F)
Coolest avg: January (35°F)
Rapid warming: February → March (+10°F)
Sharpest cooling: October → November (-10°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
13 mph
11am
Peak Gust
22 mph
highest gust
Pressure
30.00 inHg
steady
Visibility
24 mi
9% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5waxing gibbous
Water at 58°F -- good for cool-water species.
Fish Species
7Nearby Lakes
FAQ
Portage Lake covers 2112.00 acres (3.30 square miles) with a maximum depth of 18.29 meters (~60 feet).
Portage Lake is located in Onekama, Manistee County, MI. It is accessible to the public for outdoor activities.